Frequencies for first 10,000 rows of pct012h205 variable in sf12000860us23 dataset :

   98 years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,778       97.78       97.78
          1 |        127        1.27       99.05
          2 |         35        0.35       99.40
          3 |         19        0.19       99.59
          4 |         17        0.17       99.76
          5 |         12        0.12       99.88
          6 |          6        0.06       99.94
          7 |          3        0.03       99.97
          9 |          2        0.02       99.99
         14 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Apr 2017